Dr. Fayad received his DDS in 1985 from the Collage of Dentistry, Cairo University. Dr. Fayad received his Master’s in Oral Sciences in 1994 from the University of Buffalo at NewYork. He received his PhD in 1996 as a joint supervision between University of Buffalo at New York and Cairo University. He received his Endodontic training at the college of Dentistry at UIC. Currently he is the director of endodontic research, and a clinical associate professor in the Endodontic department at College of Dentistry at UIC, dividing his time between teaching, research, intra-and extra-mural continuing education and private practice. He currently serves on the Scientific Advisory and Manuscript Review Panels of the Journal of Endodontics, and Evidence Based Endodontics Journal. He served on the AAE Research and Scientific Affairs Committee and co-chaired AAE/AAOMR committee drafting the joint position statement on CBCT (2015). He has numerous publications and chapters in peer reviewed journals and textbooks (Pathways of the pulp) and (Contemporary surgical Endodontics). He is the co-editor of the CBCT text book (3-D Imaging in Endodontics: A new Era in diagnosis and treatment) by Springer (2016). He is a Diplomate of the American Board of Endodontics and gave numerous presentations nationally and internationally.